TR201815542T4 - Yüksek dinamik aralıklı videoya yönelik ekran yönetimi. - Google Patents
Yüksek dinamik aralıklı videoya yönelik ekran yönetimi. Download PDFInfo
- Publication number
- TR201815542T4 TR201815542T4 TR2018/15542T TR201815542T TR201815542T4 TR 201815542 T4 TR201815542 T4 TR 201815542T4 TR 2018/15542 T TR2018/15542 T TR 2018/15542T TR 201815542 T TR201815542 T TR 201815542T TR 201815542 T4 TR201815542 T4 TR 201815542T4
- Authority
- TR
- Turkey
- Prior art keywords
- tone
- output image
- color
- pixel values
- function
- Prior art date
Links
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/6002—Corrections within particular colour systems
- H04N1/6005—Corrections within particular colour systems with luminance or chrominance signals, e.g. LC1C2, HSL or YUV
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/643—Hue control means, e.g. flesh tone control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/06—Colour space transformation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
- G09G2370/04—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Image Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Controls And Circuits For Display Device (AREA)
- Facsimile Image Signal Circuits (AREA)
- Color Image Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562105139P | 2015-01-19 | 2015-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TR201815542T4 true TR201815542T4 (tr) | 2018-11-21 |
Family
ID=55411728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TR2018/15542T TR201815542T4 (tr) | 2015-01-19 | 2016-01-14 | Yüksek dinamik aralıklı videoya yönelik ekran yönetimi. |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US9961237B2 (ko) |
| EP (1) | EP3248367B1 (ko) |
| JP (1) | JP6362793B2 (ko) |
| KR (2) | KR20170091744A (ko) |
| CN (1) | CN107211076B (ko) |
| AU (1) | AU2016209615C1 (ko) |
| CA (1) | CA2973909C (ko) |
| ES (1) | ES2692444T3 (ko) |
| IL (1) | IL253409B (ko) |
| MX (1) | MX359721B (ko) |
| PL (1) | PL3248367T3 (ko) |
| RU (2) | RU2659485C1 (ko) |
| SG (2) | SG11201705702XA (ko) |
| TR (1) | TR201815542T4 (ko) |
| WO (1) | WO2016118395A1 (ko) |
| ZA (1) | ZA201704922B (ko) |
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| US10708564B2 (en) * | 2015-05-11 | 2020-07-07 | Samsung Electronics Co., Ltd. | Image processing apparatus and image processing method based on metadata |
| EP3295451B1 (en) | 2015-05-12 | 2020-07-01 | Dolby Laboratories Licensing Corporation | Metadata filtering for display mapping for high dynamic range images |
| US10687080B2 (en) | 2015-08-28 | 2020-06-16 | Arris Enterprises Llc | Color volume transforms in coding of high dynamic range and wide color gamut sequences |
| US10140953B2 (en) | 2015-10-22 | 2018-11-27 | Dolby Laboratories Licensing Corporation | Ambient-light-corrected display management for high dynamic range images |
| WO2018000126A1 (en) * | 2016-06-27 | 2018-01-04 | Intel Corporation | Method and system of multi-dynamic range multi-layer video blending with alpha channel sideband for video playback |
| AU2017339463B2 (en) * | 2016-10-05 | 2020-09-03 | Dolby Laboratories Licensing Corporation | Source color volume information messaging |
| JP6789760B2 (ja) * | 2016-10-31 | 2020-11-25 | キヤノン株式会社 | 撮像装置及びその制御方法、プログラム、並びに記憶媒体 |
| EP3559933A1 (en) | 2016-12-22 | 2019-10-30 | Dolby Laboratories Licensing Corporation | Ambient light-adaptive display management |
| EP3367659A1 (en) * | 2017-02-28 | 2018-08-29 | Thomson Licensing | Hue changing color gamut mapping |
| CN110383802B (zh) * | 2017-03-03 | 2021-05-25 | 杜比实验室特许公司 | 利用逼近函数的彩色图像修改方法 |
| WO2018160847A1 (en) * | 2017-03-03 | 2018-09-07 | Dolby Laboratories Licensing Corporation | Color image modification with approximation function |
| JP6929373B2 (ja) * | 2017-03-03 | 2021-09-01 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 不均等な色空間における彩度調整 |
| EP3566203B1 (en) | 2017-03-20 | 2021-06-16 | Dolby Laboratories Licensing Corporation | Perceptually preserving scene-referred contrasts and chromaticities |
| WO2018175337A1 (en) | 2017-03-20 | 2018-09-27 | Dolby Laboratories Licensing Corporation | Perceptually preserving scene-referred contrasts and chromaticities |
| JP7141200B2 (ja) * | 2017-03-27 | 2022-09-22 | 東芝ライテック株式会社 | 情報処理システム |
| CN107197266B (zh) * | 2017-06-26 | 2020-05-15 | 杭州当虹科技股份有限公司 | 一种hdr视频编码方法 |
| JP6846307B2 (ja) * | 2017-07-31 | 2021-03-24 | 日本放送協会 | 輝度調整用信号生成装置およびそのプログラム、ならびに、映像表示装置 |
| US11252401B2 (en) | 2017-08-07 | 2022-02-15 | Dolby Laboratories Licensing Corporation | Optically communicating display metadata |
| KR102525546B1 (ko) * | 2017-11-21 | 2023-04-26 | 삼성디스플레이 주식회사 | 영상 처리 방법 및 이를 수행하는 영상 처리 장치 |
| EP3493542A1 (en) | 2017-11-30 | 2019-06-05 | Thomson Licensing | Saturation control for high-dynamic range reconstruction |
| MX2020006142A (es) * | 2017-12-12 | 2020-08-13 | Interdigital Vc Holdings Inc | Procesamiento de una imagen. |
| US10445865B1 (en) * | 2018-03-27 | 2019-10-15 | Tfi Digital Media Limited | Method and apparatus for converting low dynamic range video to high dynamic range video |
| CN112514359B (zh) * | 2018-06-18 | 2022-02-18 | 杜比实验室特许公司 | 图像捕获方法、装置、机器可读存储装置 |
| CN110691277B (zh) | 2018-07-05 | 2024-03-05 | 华为技术有限公司 | 视频信号的处理方法及装置 |
| JP6978634B1 (ja) * | 2018-09-17 | 2021-12-08 | ドルビー ラボラトリーズ ライセンシング コーポレイション | パワー制限ディスプレイにおけるハイダイナミックレンジ画像のディスプレイマッピング |
| US11503310B2 (en) * | 2018-10-31 | 2022-11-15 | Ati Technologies Ulc | Method and apparatus for an HDR hardware processor inline to hardware encoder and decoder |
| US11404025B2 (en) | 2019-04-10 | 2022-08-02 | Mediatek Inc. | Video processing system for performing artificial intelligence assisted picture quality enhancement and associated video processing method |
| EP3959709A1 (en) * | 2019-04-23 | 2022-03-02 | Dolby Laboratories Licensing Corporation | Display management for high dynamic range images |
| ES2945657T3 (es) * | 2019-04-25 | 2023-07-05 | Dolby Laboratories Licensing Corp | Analizador de rango de PQ con consciencia de contenido, y mapeo de tono en alimentaciones en vivo |
| KR20210045027A (ko) * | 2019-10-16 | 2021-04-26 | 주식회사 실리콘웍스 | 미세 보정이 가능한 색역 매핑 장치 |
| CN112689137B (zh) * | 2019-10-18 | 2022-05-10 | 华为技术有限公司 | 一种视频信号处理方法及装置 |
| CN110933416B (zh) * | 2019-11-12 | 2021-07-20 | 宁波大学 | 高动态范围视频自适应预处理方法 |
| EP3872749A1 (en) * | 2020-02-25 | 2021-09-01 | STMicroelectronics (Research & Development) Limited | Local tone mapping for hdr video |
| EP4136634A1 (en) * | 2020-04-17 | 2023-02-22 | Dolby Laboratories Licensing Corp. | Chromatic ambient light correction |
| KR20230003002A (ko) | 2020-04-28 | 2023-01-05 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | Hdr 디스플레이들을 위한 이미지 의존적 콘트라스트 및 밝기 제어 |
| CN115803802A (zh) * | 2020-06-30 | 2023-03-14 | 杜比实验室特许公司 | 用于使用pq偏移进行环境光补偿的系统和方法 |
| EP4197190A1 (en) | 2020-08-17 | 2023-06-21 | Dolby Laboratories Licensing Corporation | Picture metadata for high dynamic range video |
| US11283967B1 (en) * | 2020-09-24 | 2022-03-22 | Edward M. Granger | Image transformation system and method |
| US11557265B2 (en) | 2020-11-13 | 2023-01-17 | Samsung Electronics Co., Ltd. | Perceptual color enhancement based on properties of responses of human vision system to color stimulus |
| US11776163B1 (en) | 2020-12-30 | 2023-10-03 | Waymo Llc | Systems, methods, and apparatus for correcting desaturation of images with transformed color values by appling a matrix |
| KR20220142751A (ko) * | 2021-04-15 | 2022-10-24 | 삼성전자주식회사 | 비디오를 인코딩하는 전자 장치 및 그 제어 방법 |
| WO2023009392A1 (en) | 2021-07-29 | 2023-02-02 | Dolby Laboratories Licensing Corporation | Neural networks for dynamic range conversion and display management of images |
| WO2023028046A1 (en) | 2021-08-24 | 2023-03-02 | Dolby Laboratories Licensing Corporation | Neural networks for precision rendering in display management |
| CA3233103A1 (en) | 2021-09-28 | 2023-04-06 | Dolby Laboratories Licensing Corporation | Multi-step display mapping and metadata reconstruction for hdr video |
| WO2023055612A1 (en) | 2021-09-30 | 2023-04-06 | Dolby Laboratories Licensing Corporation | Dynamic spatial metadata for image and video processing |
| WO2023094276A1 (en) * | 2021-11-25 | 2023-06-01 | Interdigital Vc Holdings France, Sas | Methods and devices for perception-based rendering |
| CN113850743B (zh) * | 2021-11-30 | 2022-03-01 | 江苏游隼微电子有限公司 | 一种基于自适应参数的视频全局色调映射方法 |
| WO2023150074A1 (en) | 2022-02-01 | 2023-08-10 | Dolby Laboratories Licensing Corporation | Beta scale dynamic display mapping |
| WO2023177873A2 (en) * | 2022-03-18 | 2023-09-21 | Dolby Laboratories Licensing Corporation | Image optimization in mobile capture and editing applications |
| CN115601267B (zh) * | 2022-10-31 | 2023-04-07 | 哈尔滨理工大学 | 一种具有局部细节补偿能力的全局色阶映射方法 |
| WO2024107472A1 (en) | 2022-11-16 | 2024-05-23 | Dolby Laboratories Licensing Corporation | Estimating metadata for images having absent metadata or unusable form of metadata |
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| CN105787909B (zh) | 2012-08-08 | 2018-07-20 | 杜比实验室特许公司 | 用于高动态范围图像的图像处理 |
| BR112015020009B1 (pt) * | 2013-02-21 | 2023-02-07 | Dolby Laboratories Licensing Corporation | Gerenciamento de exibição para vídeo de alta gama dinâmica |
| FR3003378A1 (fr) * | 2013-03-12 | 2014-09-19 | St Microelectronics Grenoble 2 | Procede de mappage de tons |
| US8958658B1 (en) * | 2013-09-10 | 2015-02-17 | Apple Inc. | Image tone adjustment using local tone curve computation |
| EP2989793B1 (en) | 2013-11-13 | 2017-04-05 | Dolby Laboratories Licensing Corporation | Workflow for content creation and guided display management of enhanced dynamic range video |
| US9230338B2 (en) | 2014-03-05 | 2016-01-05 | Dolby Laboratories Licensing Corporation | Graphics blending for high dynamic range video |
| US9584786B2 (en) | 2014-03-05 | 2017-02-28 | Dolby Laboratories Licensing Corporation | Graphics blending for high dynamic range video |
-
2016
- 2016-01-14 JP JP2017549366A patent/JP6362793B2/ja active Active
- 2016-01-14 ES ES16706272.8T patent/ES2692444T3/es active Active
- 2016-01-14 RU RU2017127501A patent/RU2659485C1/ru active
- 2016-01-14 EP EP16706272.8A patent/EP3248367B1/en active Active
- 2016-01-14 PL PL16706272T patent/PL3248367T3/pl unknown
- 2016-01-14 AU AU2016209615A patent/AU2016209615C1/en active Active
- 2016-01-14 US US15/544,320 patent/US9961237B2/en active Active
- 2016-01-14 TR TR2018/15542T patent/TR201815542T4/tr unknown
- 2016-01-14 KR KR1020177019836A patent/KR20170091744A/ko not_active IP Right Cessation
- 2016-01-14 CA CA2973909A patent/CA2973909C/en active Active
- 2016-01-14 CN CN201680006314.XA patent/CN107211076B/zh active Active
- 2016-01-14 WO PCT/US2016/013352 patent/WO2016118395A1/en active Application Filing
- 2016-01-14 MX MX2017009230A patent/MX359721B/es active IP Right Grant
- 2016-01-14 SG SG11201705702XA patent/SG11201705702XA/en unknown
- 2016-01-14 SG SG10201710918XA patent/SG10201710918XA/en unknown
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| EP3248367A1 (en) | 2017-11-29 |
| SG11201705702XA (en) | 2017-08-30 |
| WO2016118395A1 (en) | 2016-07-28 |
| CA2973909A1 (en) | 2016-07-28 |
| MX2017009230A (es) | 2017-11-15 |
| AU2016209615B2 (en) | 2017-09-07 |
| PL3248367T3 (pl) | 2018-12-31 |
| RU2755873C2 (ru) | 2021-09-22 |
| ZA201704922B (en) | 2018-12-19 |
| EP3248367B1 (en) | 2018-08-29 |
| IL253409A0 (en) | 2017-09-28 |
| AU2016209615C1 (en) | 2018-03-22 |
| KR20170091744A (ko) | 2017-08-09 |
| KR102117522B1 (ko) | 2020-06-01 |
| KR20170140437A (ko) | 2017-12-20 |
| CA2973909C (en) | 2017-12-19 |
| IL253409B (en) | 2019-02-28 |
| BR112017015479A2 (pt) | 2018-01-30 |
| RU2659485C1 (ru) | 2018-07-02 |
| CN107211076A (zh) | 2017-09-26 |
| JP6362793B2 (ja) | 2018-07-25 |
| CA2973909E (en) | 2016-07-28 |
| US9961237B2 (en) | 2018-05-01 |
| SG10201710918XA (en) | 2018-02-27 |
| JP2018510574A (ja) | 2018-04-12 |
| RU2017143016A3 (ko) | 2021-04-15 |
| US20180013927A1 (en) | 2018-01-11 |
| AU2016209615A1 (en) | 2017-07-27 |
| RU2017143016A (ru) | 2019-02-14 |
| MX359721B (es) | 2018-10-08 |
| CN107211076B (zh) | 2018-10-30 |
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